Spanish or Jesuit Mining Activity in Southern California

Spanish or Jesuit Mining Activity in Southern California

I have located a site in Southern California which myself and several others believe is evidence of undocumented Spanish mining. Of course history doesn't coroborate the site, however local legends do. I'm looking for any information people might have on Spanish or Jesuit mining activity in Southern California.

There is always chance that perhaps someone here has seen or heard of something obscure which might be of use.

these mines are all over from mexico to british columbia,so california im sure has its fair share, and i know a couple of people who have worked sites in cal, good luck on the treasure trail ,tammahawk